Chains and heterogens:
PDB Chain Sequences:
>4i6aA (A:) msldsrlpafrnlspaarldhigqllglshddvsllanagalpmdiangmienvigtfel pyavasnfqingrdvlvplvveepsivaaasymaklaranggfttsssaplmhaqvqivg iqdplnarlsllrrkdeiielanrkdqllnslgggcrdievhtfadtprgpmlvahlivd vrdamgantvntmaeavaplmeaitggqvrlrilsnladlrlaraqvritpqqletaefs geaviegildayafaavdpyraathnkgimngidplivatgndwraveagahayacrsgh ygslttwekdnnghlvgtlempmpvglvggatkthplaqlslrilgvktaqalaeiavav glaqnlgamralategiqrghmalharniavvagargdevdwvarqlveyhdvradrava llkqkrgq
>4i6aA (A:) ldsrlpafrnlspaarldhigqllglshddvsllanagalpmdiangmienvigtfelpy avasnfqingrdvlvplvveepsivaaasymaklaranggfttsssaplmhaqvqivgiq dplnarlsllrrkdeiielanrkdqllnslgggcrdievhtfadtprgpmlvahlivdvr damgantvntmaeavaplmeaitggqvrlrilsnladlrlaraqvritpqqletaefsge aviegildayafaavdpyraathnkgimngidplivatgndwraveagahayacrsghyg slttwekdnnghlvgtlempmpvglvggatkthplaqlslrilgvktaqalaeiavavgl aqnlgamralategiq
>4i6aB (B:) msldsrlpafrnlspaarldhigqllglshddvsllanagalpmdiangmienvigtfel pyavasnfqingrdvlvplvveepsivaaasymaklaranggfttsssaplmhaqvqivg iqdplnarlsllrrkdeiielanrkdqllnslgggcrdievhtfadtprgpmlvahlivd vrdamgantvntmaeavaplmeaitggqvrlrilsnladlrlaraqvritpqqletaefs geaviegildayafaavdpyraathnkgimngidplivatgndwraveagahayacrsgh ygslttwekdnnghlvgtlempmpvglvggatkthplaqlslrilgvktaqalaeiavav glaqnlgamralategiqrghmalharniavvagargdevdwvarqlveyhdvradrava llkqkrgq
>4i6aB (B:) ldsrlpafrnlspaarldhigqllglshddvsllanagalpmdiangmienvigtfelpy avasnfqingrdvlvplvveepsivaaasymaklaranggfttsssaplmhaqvqivgiq dplnarlsllrrkdeiielanrkdqllnslgggcrdievhtfadtprgpmlvahlivdvr damgantvntmaeavaplmeaitggqvrlrilsnladlrlaraqvritpqqletaefsge aviegildayafaavdpyraathnkgimngidplivatgndwraveagahayacrsghyg slttwekdnnghlvgtlempmpvglvggatkthplaqlslrilgvktaqalaeiavavgl aqnlgamralategiq